申请人:E. I. Du Pont de Nemours and Company
公开号:US04141895A1
公开(公告)日:1979-02-27
6-Substituted-2-halofluoromethyl-1,2-dihydro-2-hydroxy-1-methyl-4-phenylqui nazolines and their use as intermediates in the preparation of 3-fluorobenzodiazepines, which are useful as tranquilizers, muscle relaxants and sedatives.
6-取代-2-卤代氟甲基-1,2-二氢-2-羟基-1-甲基-4-苯基喹唑啉及其在制备3-氟苯二氮䓬啉中的用途,后者可用作镇静剂、肌肉松弛剂和镇静剂。